中文摘要：

研究目的：针对中国城市多规分治导致的空间冲突加剧问题和开展多规合一试点缺失理论指导等科学问题,提出科学认知城市多规合一的理念和技术路径。研究方法：综合分析与对比分析法。研究结果认为：城市多规合一是支撑多规协同的国家空间规划体系的最主要基石,是解决多规分治矛盾、缓解＂多国演义＂的现实需求,是化解空间冲突、终结多规分治时代、提升城市空间配置效率的长远需求,也是城市政府开展正常业务工作的现实需求。城市多规合一的核心实质是绘制一张核定地块主体功能并自由行使权力的约束蓝图,＂一张蓝图＂不是建设蓝图,是保护约束蓝图,不是总体蓝图,是核定地块主体功能的蓝图,不是抓总蓝图,是利益相关方自由行使权力的蓝图。城市多规合一具有对冲性、耦合性、持续性、包容性、传递性和管制性6大基本属性。推动城市多规合一的技术路径包括：一张蓝图绘制到底,两类空间上下协同,三生空间无缝对接,四种目标精准统一,五条红线刚性约束,六大统一推动落实。

英文摘要：

In order to solve the spatial conflicts caused by the urban multiple planning as well as the lack of theoretical guidance for the multiple planning integration, this paper puts forward the concept and technical path to understand the urban multiple planning integration scientifically. The methods of comprehensive analysis and comparative analysis are applied. The results show that the urban multiple planning integration is the most important basis of the national spatial planning system supporting multiple planning coordination. It is the realistic demand to solve the contradictions and spatial conflicts of urban multiple planning governance, to enhance the efficiency of regional spatial allocation, and to carry out normal work of the urban government. The core of urban multiple planning integration is to draw a blueprint, to determine the main function of the land and to exercise power freely. The ＂blueprint＂ is not a constructive blueprint, but a protective and constrained planning. The ＂blueprint＂ is not the general blueprint, but a map to determine the main function of land parcel. The ＂blueprint＂ is not a rigid planning, but one to exercise power freely by stakeholders. The urban multiple planning multiple planning integration has six basic properties, including hedging, coupling, persistence, inclusiveness,transitivity and regulation. The technical paths to promote the urban multiple planning integration include： insisting on one map from beginning to end, coordinating two types of space, seamlessly cohere production-living-ecology space, accurately unifying four goals, constraining five red lines, and implementing six kinds of relationships.